Cross beam and cable flexible connecting device

Abstract

The invention relates to the technical field of cross beam connection, in particular to a flexible connecting device for a cross beam and a cable. Comprising an upper connecting part; the lower connecting part is arranged on the cross beam; a connecting assembly is arranged between the upper connecting part and the lower connecting part, so that the upper connecting part and the lower connecting part are oppositely connected, and a middle channel for a cable to pass through is formed by the upper connecting part and the lower connecting part. According to the flexible connecting device for the cross beam and the cable, the cross beam and the cable can be flexibly connected through the middle channel formed by the upper connecting part and the lower connecting part, and damage to the cable caused by external force pulling to the cable is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of crossbeam connection, and in particular to a crossbeam and cable flexible connection device. Background Art

[0002] In the development of photovoltaic power generation, it is often necessary to connect the beams and cables. The existing connection method is to fix the cables on the beams by clamps, which easily causes pulling on the cables and damages them. Summary of the invention

[0003] Therefore, the present invention aims to overcome the technical problems that need to be solved in the prior art, thereby providing a flexible connection device between a beam and a cable.

[0004] The present invention provides a crossbeam and cable flexible connection device, comprising:

[0005] upper connecting portion;

[0006] A lower connecting portion, arranged on the crossbeam;

[0007] A connecting assembly is arranged between the upper connecting part and the lower connecting part, so that the upper connecting part and the lower connecting part are relatively connected, and the upper connecting part and the lower connecting part form a middle channel for the cable to pass through.

[0008] Furthermore, the upper connecting portion includes:

[0009] first upper conduit;

[0010] a second upper conduit;

[0011] The first upper conduit and the second upper conduit are respectively arranged at two ends of the upper conduit.

[0012] Furthermore, a first connecting surface is provided on the upper slide, and the first upper conduit, the second upper conduit and the upper slide are all arranged on the same side of the first connecting surface.

[0013] Furthermore, the lower connecting portion includes:

[0014] first lower conduit;

[0015] a second lower conduit;

[0016] The first lower conduit and the second lower conduit are respectively arranged at two ends of the lower conduit.

[0017] Furthermore, a second connecting surface is arranged under the lower slide tube, and the first lower conduit, the second lower conduit and the lower slide tube are all arranged on the same side of the second connecting surface.

[0018] Furthermore, the outer side wall of the lower slide cylinder is connected with a cover plate, and the cover plate is connected to the cross beam through bolts.

[0019] Furthermore, the connection component includes:

[0020] A clamping hole is provided on the second connecting surface of the lower slide cylinder;

[0021] A clamping plate, one end of which is arranged on the first connecting surface of the upper slide cylinder, and the clamping plate is arranged opposite to the clamping hole;

[0022] The clamping head is arranged on an end of the clamping plate away from the first connecting surface.

[0023] Furthermore, a card cavity is provided inside the card hole, and when the upper slide cylinder and the lower slide cylinder are connected, the first connection surface fits with the second connection surface, the card plate extends into the card hole, and the card head is provided in the card cavity.

[0024] Furthermore, when the upper slide cylinder and the lower slide cylinder are connected, the upper slide cylinder and the lower slide cylinder form a slide cylinder with a middle channel.

[0025] Furthermore, when the upper slide cylinder and the lower slide cylinder are connected, the first lower conduit and the second lower conduit form a lower conduit, and the first upper conduit and the second upper conduit form an upper conduit, and the upper conduit and the lower conduit are both connected to the middle channel of the slide cylinder, and the upper conduit and the lower conduit are both trumpet-shaped.

[0026] The technical solution of the present invention has the following advantages:

[0027] The present invention provides a flexible connection device between a crossbeam and a cable. The middle channel formed by the upper connecting part and the lower connecting part can enable a flexible connection between the crossbeam and the cable to avoid damage to the cable caused by external force pulling on the cable.

[0028] The present invention provides a crossbeam and cable flexible connection device, wherein a lower slide cylinder is connected to the crossbeam through a cover plate.

[0029] The present invention provides a flexible connecting device for a crossbeam and a cable, wherein a clamping plate extends into a clamping hole, and a clamping head is arranged in a clamping cavity, so that an upper slide cylinder and a lower slide cylinder can be quickly connected.

[0030] The present invention provides a crossbeam and cable flexible connection device. The middle channel, upper guide tube and lower guide tube formed when the upper slide cylinder and the lower slide cylinder are connected can facilitate the passage of the cable, so that the crossbeam and the cable are flexibly connected. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0032] Figure 1 It is a schematic diagram of the structure of the present invention;

[0033] Figure 2 This is a schematic diagram of the position of the card cavity of the present invention;

[0034] Figure 3 It is a schematic diagram of the structure of the lower connecting part of the present invention.

[0035] Description of reference numerals;

[0036] 1. Beam;

[0037] 2. Middle channel;

[0038] 3. First upper catheter;

[0039] 4. Second upper conduit;

[0040] 5. Upper slide;

[0041] 6. A first connecting surface;

[0042] 7. First lower conduit;

[0043] 8. Second lower conduit;

[0044] 9. Downward slide cylinder;

[0045] 10. A second connecting surface;

[0046] 11. Cover plate;

[0047] 12. Card hole;

[0048] 13. Pallet;

[0049] 14. Clip head;

[0050] 15. Card cavity;

[0051] 16. Slide barrel. DETAILED DESCRIPTION

[0052] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0053] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0054] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0055] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0056] Under the guidance of the new development concept, photovoltaic power generation has developed rapidly. Flexible brackets have begun to play their unique economic and technical advantages in terms of cost and environmental adaptability, and have gradually been sought after by owners. The connection between the beams and cables of the photovoltaic bracket will affect the safety and economy of the photovoltaic bracket. How to achieve a fast and reliable connection between the beams and cables of the photovoltaic bracket will directly affect the construction efficiency and the safety of the photovoltaic bracket structure connection.

[0057] The connection between the beams and cables of the photovoltaic support in the existing photovoltaic power station is inconvenient and inefficient. The cables may be damaged by external forces, and the economic and safety effects cannot be achieved well.

[0058] Example 1

[0059] like Figures 1 to 3 A specific embodiment of a crossbeam and cable flexible connection device is shown, and the crossbeam and cable flexible connection device comprises:

[0060] upper connecting portion;

[0061] A lower connecting portion, arranged on the crossbeam 1;

[0062] A connecting assembly is provided between the upper connecting part and the lower connecting part, so that the upper connecting part and the lower connecting part are relatively connected, and the upper connecting part and the lower connecting part form a middle channel 2 for the cable to pass through.

[0063] Specifically, the connection assembly can be a magnet disposed on the upper connection part and the lower connection part respectively, and the upper connection part and the lower connection part are connected together by magnetic force. Of course, this embodiment is not limited to this.

[0064] The middle channel 2 formed by the upper connecting part and the lower connecting part can achieve a flexible connection between the cross beam 1 and the cable, thereby avoiding damage to the cable caused by external pulling force on the cable.

[0065] Furthermore, the upper connecting portion includes:

[0066] A first upper conduit 3;

[0067] A second upper conduit 4;

[0068] The upper slide 5 , the first upper conduit 3 and the second upper conduit 4 are respectively arranged at two ends of the upper slide 5 .

[0069] The first upper conduit 3 and the second upper conduit 4 can be connected to both ends of the upper slide 5 respectively by welding.

[0070] Furthermore, a first connecting surface 6 is provided on the upper slide 5 , and the first upper conduit 3 , the second upper conduit 4 and the upper slide 5 are all arranged on the same side of the first connecting surface 6 .

[0071] Furthermore, the lower connecting portion includes:

[0072] A first downcomer 7;

[0073] A second downcomer 8;

[0074] The first down pipe 7 and the second down pipe 8 are respectively arranged at two ends of the down pipe 9 .

[0075] The first down pipe 7 and the second down pipe 8 can be connected to both ends of the lower down tube 9 by welding.

[0076] Furthermore, a second connection surface 10 is provided under the lower slide cylinder 9, and the first lower conduit 7, the second lower conduit 8 and the lower slide cylinder 9 are all provided on the same side of the second connection surface 10. The first connection surface 6 is arranged opposite to the second connection surface 10, and when the upper slide cylinder 5 and the lower slide cylinder 9 are connected, the first connection surface 6 is in contact with the second connection surface 10.

[0077] Furthermore, the outer side wall of the lower slide cylinder 9 is connected with a cover plate 11, and the cover plate 11 is connected to the cross beam 1 through bolts. The lower slide cylinder 9 is connected to the cross beam 1 through the cover plate 11.

[0078] Furthermore, the connection component includes:

[0079] The clamping hole 12 is arranged on the second connecting surface 10 of the lower slide cylinder 9; there may be two clamping holes 12, which are arranged at opposite sides of the lower slide cylinder 9. The clamping plate 13 and the clamping head 14 are both arranged opposite to the clamping holes 12.

[0080] A clamping plate 13, one end of which is arranged on the first connecting surface 6 of the upper slide 5, and the clamping plate 13 is arranged opposite to the clamping hole 12;

[0081] The clamping head 14 is arranged on an end of the clamping plate 13 away from the first connecting surface 6 .

[0082] There are four clamping plates 13, which are respectively arranged in pairs on the two clamping holes 12. The clamping heads 14 on the two clamping plates 13 on the same side are arranged opposite to each other.

[0083] The first connection surface 6 is in contact with the second connection surface 10 , and the clamping plate 13 extends into the clamping hole 12 .

[0084] Example 2

[0085] The same thing as in Example 1 is that:

[0086] A crossbeam and cable flexible connection device, comprising:

[0087] upper connecting portion;

[0088] A lower connecting portion, arranged on the crossbeam 1;

[0089] A connecting assembly is provided between the upper connecting part and the lower connecting part, so that the upper connecting part and the lower connecting part are relatively connected, and the upper connecting part and the lower connecting part form a middle channel 2 for the cable to pass through.

[0090] Specifically, the connection assembly can be a magnet disposed on the upper connection part and the lower connection part respectively, and the upper connection part and the lower connection part are connected together by magnetic force. Of course, this embodiment is not limited to this.

[0091] The middle channel 2 formed by the upper connecting part and the lower connecting part can achieve a flexible connection between the cross beam 1 and the cable, thereby avoiding damage to the cable caused by external pulling force on the cable.

[0092] Furthermore, the upper connecting portion includes:

[0093] A first upper conduit 3;

[0094] A second upper conduit 4;

[0095] The upper slide 5 , the first upper conduit 3 and the second upper conduit 4 are respectively arranged at two ends of the upper slide 5 .

[0096] The first upper conduit 3 and the second upper conduit 4 can be connected to both ends of the upper slide 5 respectively by welding.

[0097] Furthermore, a first connecting surface 6 is provided on the upper slide 5 , and the first upper conduit 3 , the second upper conduit 4 and the upper slide 5 are all arranged on the same side of the first connecting surface 6 .

[0098] Furthermore, the lower connecting portion includes:

[0099] A first downcomer 7;

[0100] A second downcomer 8;

[0101] The first down pipe 7 and the second down pipe 8 are respectively arranged at two ends of the down pipe 9 .

[0102] The first down pipe 7 and the second down pipe 8 can be connected to both ends of the lower down tube 9 by welding.

[0103] Furthermore, a second connection surface 10 is provided under the lower lower tube 9 , and the first lower conduit 7 , the second lower conduit 8 and the lower lower tube 9 are all provided on the same side of the second connection surface 10 .

[0104] Furthermore, the outer side wall of the lower slide cylinder 9 is connected with a cover plate 11, and the cover plate 11 is connected to the cross beam 1 through bolts. The lower slide cylinder 9 is connected to the cross beam 1 through the cover plate 11.

[0105] Furthermore, the connection component includes:

[0106] The clamping hole 12 is arranged on the second connecting surface 10 of the lower slide cylinder 9; there may be two clamping holes 12, which are arranged at opposite sides of the lower slide cylinder 9. The clamping plate 13 and the clamping head 14 are both arranged opposite to the clamping holes 12.

[0107] A clamping plate 13, one end of which is arranged on the first connecting surface 6 of the upper slide 5, and the clamping plate 13 is arranged opposite to the clamping hole 12;

[0108] The clamping head 14 is arranged on an end of the clamping plate 13 away from the first connecting surface 6 .

[0109] The first connection surface 6 is in contact with the second connection surface 10 , and the clamping plate 13 extends into the clamping hole 12 .

[0110] The difference is:

[0111] A clamping cavity 15 is provided inside the clamping hole 12 . When the upper slide cylinder 5 and the lower slide cylinder 9 are connected, the first connecting surface 6 fits with the second connecting surface 10 , the clamping plate 13 extends into the clamping hole 12 , and the clamping head 14 is provided in the clamping cavity 15 .

[0112] The clamping plate 13 extends into the clamping hole 12 , and the clamping head 14 is arranged in the clamping cavity 15 , so that the upper slide cylinder 5 and the lower slide cylinder 9 can be quickly connected.

[0113] Example 3

[0114] The same thing as Example 2 is that:

[0115] A crossbeam and cable flexible connection device, comprising:

[0116] upper connecting portion;

[0117] A lower connecting portion, arranged on the crossbeam 1;

[0118] A connecting assembly is provided between the upper connecting part and the lower connecting part, so that the upper connecting part and the lower connecting part are relatively connected, and the upper connecting part and the lower connecting part form a middle channel 2 for the cable to pass through.

[0119] Specifically, the connection assembly can be a magnet disposed on the upper connection part and the lower connection part respectively, and the upper connection part and the lower connection part are connected together by magnetic force. Of course, this embodiment is not limited to this.

[0120] The middle channel 2 formed by the upper connecting part and the lower connecting part can achieve a flexible connection between the cross beam 1 and the cable, thereby avoiding damage to the cable caused by external pulling force on the cable.

[0121] Furthermore, the upper connecting portion includes:

[0122] A first upper conduit 3;

[0123] A second upper conduit 4;

[0124] The upper slide 5 , the first upper conduit 3 and the second upper conduit 4 are respectively arranged at two ends of the upper slide 5 .

[0125] The first upper conduit 3 and the second upper conduit 4 can be connected to both ends of the upper slide 5 respectively by welding.

[0126] Furthermore, a first connecting surface 6 is provided on the upper slide 5 , and the first upper conduit 3 , the second upper conduit 4 and the upper slide 5 are all arranged on the same side of the first connecting surface 6 .

[0127] Furthermore, the lower connecting portion includes:

[0128] A first downcomer 7;

[0129] A second downcomer 8;

[0130] The first down pipe 7 and the second down pipe 8 are respectively arranged at two ends of the down pipe 9 .

[0131] The first down pipe 7 and the second down pipe 8 can be connected to both ends of the lower down tube 9 by welding.

[0132] Furthermore, a second connection surface 10 is provided under the lower lower tube 9 , and the first lower conduit 7 , the second lower conduit 8 and the lower lower tube 9 are all provided on the same side of the second connection surface 10 .

[0133] Furthermore, the outer side wall of the lower slide cylinder 9 is connected with a cover plate 11, and the cover plate 11 is connected to the cross beam 1 through bolts. The lower slide cylinder 9 is connected to the cross beam 1 through the cover plate 11.

[0134] Furthermore, the connection component includes:

[0135] The clamping hole 12 is arranged on the second connecting surface 10 of the lower slide cylinder 9; there may be two clamping holes 12, which are arranged at opposite sides of the lower slide cylinder 9. The clamping plate 13 and the clamping head 14 are both arranged opposite to the clamping holes 12.

[0136] A clamping plate 13, one end of which is arranged on the first connecting surface 6 of the upper slide 5, and the clamping plate 13 is arranged opposite to the clamping hole 12;

[0137] The clamping head 14 is arranged on an end of the clamping plate 13 away from the first connecting surface 6 .

[0138] The first connection surface 6 is in contact with the second connection surface 10 , and the clamping plate 13 extends into the clamping hole 12 .

[0139] Furthermore, a card cavity 15 is provided inside the card hole 12 , and when the upper slide cylinder 5 and the lower slide cylinder 9 are connected, the first connecting surface 6 fits with the second connecting surface 10 , the card plate 13 extends into the card hole 12 , and the card head 14 is provided in the card cavity 15 .

[0140] The clamping plate 13 extends into the clamping hole 12 , and the clamping head 14 is arranged in the clamping cavity 15 , so that the upper slide cylinder 5 and the lower slide cylinder 9 can be quickly connected.

[0141] The difference is:

[0142] When the upper slide cylinder 5 and the lower slide cylinder 9 are connected, the upper slide cylinder 5 and the lower slide cylinder 9 form a slide cylinder 16 with a middle channel 2.

[0143] The middle channel 2, the lower guide tube and the lower guide tube formed when the upper slide cylinder 5 and the lower slide cylinder 9 are connected can facilitate the passage of the cable, so that the crossbeam 1 is flexibly connected to the cable.

[0144] Furthermore, when the upper slide 5 and the lower slide 9 are connected, the first lower conduit 7 and the second lower conduit 8 form a lower conduit, and the first upper conduit 3 and the second upper conduit 4 form a lower conduit, and the lower conduit and the lower conduit are both connected to the middle channel 2 of the slide 16, and the lower conduit and the lower conduit are both trumpet-shaped.

[0145] The bell-mouth shape can reduce the friction between the cable and the two ends of the middle channel 2.

[0146] Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived therefrom are still within the scope of protection of the invention.

Claims

1. A flexible connection device between a beam and a cable, characterized in that: include: upper connecting portion; A lower connecting portion, arranged on the crossbeam (1); A connection assembly is arranged between the upper connection part and the lower connection part, so that the upper connection part and the lower connection part are relatively connected, and the upper connection part and the lower connection part form a middle channel (2) for the cable to pass through.

2. The crossbeam and cable flexible connection device according to claim 1, characterized in that: The upper connecting portion comprises: A first upper conduit (3); A second upper conduit (4); An upper slide cylinder (5), wherein the first upper conduit (3) and the second upper conduit (4) are respectively arranged at two ends of the upper slide cylinder (5).

3. The crossbeam and cable flexible connection device according to claim 2, characterized in that: The upper slide cylinder (5) is provided with a first connection surface (6), and the first upper conduit (3), the second upper conduit (4) and the upper slide cylinder (5) are all arranged on the same side of the first connection surface (6).

4. The crossbeam and cable flexible connection device according to claim 3, characterized in that: The lower connecting portion comprises: A first downcomer (7); A second downcomer (8); A lower slide cylinder (9), wherein the first lower guide tube (7) and the second lower guide tube (8) are respectively arranged at two ends of the lower slide cylinder (9).

5. The crossbeam and cable flexible connection device according to claim 4, characterized in that: A second connecting surface (10) is arranged under the lower lower cylinder (9), and the first lower conduit (7), the second lower conduit (8) and the lower lower cylinder (9) are all arranged on the same side of the second connecting surface (10).

6. The crossbeam and cable flexible connection device according to claim 4, characterized in that: The outer side wall of the lower slide cylinder (9) is connected to a cover plate (11), and the cover plate (11) is connected to the cross beam (1) via bolts.

7. The crossbeam and cable flexible connection device according to claim 5, characterized in that: The connection component comprises: A clamping hole (12) is arranged on the second connecting surface (10) of the lower slide cylinder (9); A clamping plate (13), one end of which is arranged on the first connecting surface (6) of the upper slide cylinder (5), and the clamping plate (13) is arranged opposite to the clamping hole (12); A clamping head (14) is arranged on an end of the clamping plate (13) away from the first connecting surface (6).

8. The crossbeam and cable flexible connection device according to claim 7, characterized in that: A card cavity (15) is provided inside the card hole (12); when the upper slide cylinder (5) and the lower slide cylinder (9) are connected, the first connection surface (6) is in contact with the second connection surface (10); the card plate (13) extends into the card hole (12); and the card head (14) is provided in the card cavity (15).

9. The crossbeam and cable flexible connection device according to claim 5, characterized in that: When the upper slide cylinder (5) and the lower slide cylinder (9) are connected, the upper slide cylinder (5) and the lower slide cylinder (9) form a slide cylinder (16) having a middle channel (2).

10. The crossbeam and cable flexible connection device according to claim 9, characterized in that: When the upper slide cylinder (5) and the lower slide cylinder (9) are connected, the first lower conduit (7) and the second lower conduit (8) form a lower conduit, and the first upper conduit (3) and the second upper conduit (4) form a lower conduit. Both the lower conduit and the lower conduit are connected to the middle channel (2) of the slide cylinder (16), and both the lower conduit and the lower conduit are in a bell-mouth shape.

Images